51. Add MS 89143/3/10 Reference (shelfmark): Add MS 89143/3/10 Title: Correspondence of Joan, Viscountess Canning Collection Area: Western Manuscripts Languages: English Date Range: 1816-1846 Extent: 1.6 boxes (6 folders)
52. Add MS 89143/3/11 Reference (shelfmark): Add MS 89143/3/11 Title: Miscellaneous Papers and Objects Collection Area: Western Manuscripts Languages: English Date Range: 1770-1827 Extent: 4 boxes (7 folders)